package com.zlq.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zlq.reggie.common.R;
import com.zlq.reggie.entity.User;
import com.zlq.reggie.service.UserService;
import com.zlq.reggie.utils.SMSUtils;
import com.zlq.reggie.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpSession;
import java.util.Map;
import java.util.concurrent.TimeUnit;

@RestController
@RequestMapping("/user")
@Slf4j
public class UserController {

    @Autowired
    private UserService userService;

    @Autowired
    private RedisTemplate redisTemplate;

    @PostMapping("/sendMsg")
    public R<String> sendMsg(@RequestBody User user, HttpSession session) {
        String phone = user.getPhone();
        if (StringUtils.isNotEmpty(phone)) {
            String code = ValidateCodeUtils.generateValidateCode(4).toString();
            log.info("生成验证码：code={}", code);
//            SMSUtils.sendMessage("瑞吉外卖","",phone,code);
//            session.setAttribute("code",code);
            redisTemplate.opsForValue().set(phone, code, 5, TimeUnit.MINUTES);
            return R.success("手机验证码发送成功");
        }
        return R.error("短信发送失败");
    }

    @PostMapping("/login")
    public R<User> login(@RequestBody Map map, HttpSession session) {
        log.info("登录：map={}", map.toString());
        String phone = map.get("phone").toString();
        String code = map.get("code").toString();
//        Object codeSession = session.getAttribute("code");
        Object codeSession = redisTemplate.opsForValue().get(phone);
        //比对验证码
        if (codeSession != null && codeSession.equals(code)) {
            LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper();
            queryWrapper.eq(User::getPhone, phone);
            User userLogin = userService.getOne(queryWrapper);
            if (userLogin == null) {
                userLogin = new User();
                userLogin.setPhone(phone);
                userLogin.setStatus(1);
                userService.save(userLogin);
            }
            session.setAttribute("user", userLogin.getId());
            redisTemplate.delete(phone);
            return R.success(userLogin);
        }
        return R.error("登录失败");
    }

}
